10 May 18 7:24 pm
If it is an advertising video, I would not worry, as long as you show the product in a positive light, they will WANT you to include their video and never ever ever, ask you to remove it. Just take the video and cut it into yours without worrying about it.
The process of getting official permission will be long and laborious, and you'll have to find a contact in the marketing department and get express email consent.
But seriously, why bother?
If, however, you show the product negatively, then they COULD issue you a simple take down notice. In which case, it's just a matter of removing their video content - easy solution, no harm done.
So just go for it is my advice :)